Hartika Zain, Ruri, Retno Devita, Ipriadi -, and Ondra Eka Putra. “IMPLEMENTATION OF VPN SERVER USING L2TP PROTOCOL AND IPSEC METHODS AS NETWORK SECURITY”. Jurnal Ipteks Terapan 16, no. 4 (December 31, 2022): 754–760. Accessed November 28, 2024. http://291726.ochkinterhk.tech/index.php/jit/article/view/2004.